Secret wartime bunker near Cardiff opened to public (UK)

While the role of the Home Guard during World War II has been widely celebrated, very little is known of their counterparts in the Auxiliary Units, who would have been Britain's last line of defence in the event of a Nazi invasion.

The units, dubbed "Churchill's Secret Army", were set up to relay vital information about enemy movements and help mount counter-attacks as Britain braced itself for occupation.

Now Forestry Commission Wales has unearthed a bunker which would have provided a secret hideout, had the troops needed it.

The concrete structure nestled in the Coed Coesau-Whips Woodland near Rudry, between Caerphilly and Cardiff, has been overgrown for 60 years, but even then it would have been hard to spot....